The FLT5250PT is a combination filter that is made of several layers of filtering technology including:

1. Photocatalyst + Charcoal Filter: Titanium Dioxide is activated by the UV-C light to decompose odor molecules caused by smoking, cooking and pets. Also prevents the growth of bacteria and mold.

2. True HEPA + Pet Pure Treatment: True HEPA captures 99.97% of allergens including pet dander, dust mites and pollen. The Pet Pure is an antimicrobial agent added to the filter to inhibit the growth of mold, mildew and odor-causing bacteria on the surface of the filter.

3. Pre-Filter: Captures large dust particles such as: lint and pet hair

Depending on use, the filter should be replaced every 6-8 months.
Replacement Schedule: Every 6-8 months (depending on use - see instruction manual for further details)
Used with: Guardian Technologies 3-in-1 Air Cleaning Systems - AC5000 Series